Peyton Manning might've had the worst performance ever by a Super Bowl-winning quarterback – New York Daily News
The 10 worst Super Bowls ever
Peyton Manning Had The Worst Season Of Any Super Bowl Quarterback Ever
Ten of Peyton Manning's many commercials ranked from worst, to bad, to almost good – New York Daily News
Don't think Cam Newton is humble? Just ask Peyton Manning. - Vox
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Worst Quarterback Performances to Win a Super Bowl
Broncos, Peyton Manning struggle in Super Bowl blowout by Seahawks – The Denver Post
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Watch: 5 worst plays in Super Bowl history (video)
Peyton Manning, Biography, College, Statistics, & Facts
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Peyton Manning had the worst season of any Super Bowl-winning QB
Peyton Manning Returns and Leads Broncos to No. 1 Seed in A.F.C. - The New York Times